Look out Gowanus, a new beer and clam bar is about to grace our palettes with its presence. Thanks to exceeded donations via Kickstarter (which as become the method of choice for making dreams a reality), three friends are combining their love of seafood and cold brews at Littleneck, slated to open in late September. The eco-friendly seafood shack will hit the shores of Third Avenue in Gowanus, with sustainable practices and products dominating everything from the building materials to the menu ingredients.